SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

rayguard.ch

SSL/TLS Certificate

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SSL/TLS Certificate for rayguard.ch

Valid
Issued by (CA)
Let's Encrypt
Subject
rayguardswiss.com
Valid from
May 22, 2026
Valid until
Aug 20, 2026 (29 days remaining)
Public key
RSA 2048-bit
Serial
069C48E0DE8FFD071D536DE55B2565DF0521
SHA-256 fingerprint
45:2B:5D:CD:BC:F0:8F:5C:8D:EC:AA:41:6F:F0:FA:B8:A2:9F:01:4A:BE:55:B7:CE:6A:B7:09:59:60:7A:A2:EF
Chain
R12 → ISRG Root X1
Subject Alternative Names (28)
*.rayguardswiss.com, humanfirewall.ch, raychip.at, raychip.ch, raychip.com, rayguard.at, rayguard.ch, rayguard.dk, rayguard.info, rayguard.net, rayguard.se, rayguardgermany.com, rayguardswiss.ch, rayguardswiss.com, raymaster.at, www.humanfirewall.ch, www.raychip.at, www.raychip.ch, www.raychip.com, www.rayguard.at, www.rayguard.ch, www.rayguard.dk, www.rayguard.info, www.rayguard.net, www.rayguard.se, www.rayguardgermany.com, www.rayguardswiss.ch, www.raymaster.at

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.